Weather on September 30
Killeen, TX
55 Years of Data
Avg High
86°F
Avg Low
61°F
Warmest
1977
86°F avg
Coldest
1984
54°F avg
About This Date
September 30th in Killeen, TX typically brings warm fall weather, with average highs around 86°F and lows near 61°F — a 25°F daily swing. Over 54 years of records, the warmest September 30th was in 1977 (86°F average), while the coldest was 1984 (54°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 15% of September 30th dates historically, with the wettest September 30th recording 2.64" of rain. The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
Planning for September 30th in Killeen, TX? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 69° | 79° | — | — |
| 2024 | 95° | 61° | 78° | — | — |
| 2023 | 93° | 72° | 82° | — | — |
| 2022 | 85° | 59° | 72° | — | — |
| 2021 | 91° | 67° | 79° | 0.46" | — |
| 2020 | 88° | 53° | 70° | — | — |
| 2019 | 97° | 76° | 86° | — | — |
| 2017 | 71° | 64° | 68° | 0.18" | — |
| 2016 | 80° | 53° | 67° | — | — |
| 2015 | 91° | 68° | 80° | — | — |
| 2014 | 92° | 67° | 79° | — | — |
| 2013 | 89° | 62° | 76° | — | — |
| 2012 | 78° | 64° | 71° | 0.1" | — |
| 2011 | 88° | 68° | 78° | 0.33" | — |
| 2010 | 89° | 62° | 76° | — | — |
| 2009 | 87° | 67° | 77° | — | — |
| 2008 | 90° | 62° | 76° | — | — |
| 2007 | 92° | 73° | 82° | — | — |
| 2006 | 93° | 70° | 81° | — | — |
| 2005 | 76° | 64° | 70° | — | — |
| 2004 | 89° | 60° | 75° | — | — |
| 2003 | 85° | 53° | 69° | — | — |
| 2002 | 91° | 62° | 77° | — | — |
| 2001 | 82° | 55° | 69° | — | — |
| 2000 | 84° | 55° | 70° | — | — |
| 1999 | 78° | 56° | 67° | — | — |
| 1998 | 94° | 71° | 82° | — | — |
| 1997 | 95° | 65° | 80° | — | — |
| 1996 | 79° | 48° | 63° | — | — |
| 1995 | 87° | 64° | 76° | — | — |
| 1994 | 91° | 60° | 76° | — | — |
| 1993 | 86° | 56° | 71° | — | — |
| 1992 | 84° | 51° | 68° | — | — |
| 1991 | 78° | 53° | 66° | — | — |
| 1990 | 87° | 62° | 75° | — | — |
| 1989 | 83° | 54° | 68° | — | — |
| 1988 | 75° | 57° | 66° | 1.96" | — |
| 1987 | 85° | 55° | 70° | — | — |
| 1986 | 90° | 74° | 82° | — | — |
| 1985 | 73° | 48° | 61° | 2.64" | — |
| 1984coldest | 63° | 45° | 54° | — | — |
| 1983 | 84° | 58° | 71° | — | — |
| 1982 | 91° | 69° | 80° | — | — |
| 1981 | 90° | 66° | 78° | — | — |
| 1980 | 70° | 61° | 65° | 1.4" | — |
| 1979 | 97° | 63° | 80° | — | — |
| 1978 | 85° | 60° | 72° | — | — |
| 1977warmest | 98° | 73° | 86° | — | — |
| 1976 | 88° | 50° | 69° | — | — |
| 1975 | 86° | 60° | 73° | — | — |
| 1974 | 80° | 45° | 62° | — | — |
| 1973 | 90° | 60° | 75° | — | — |
| 1972 | 95° | 49° | 72° | 0.13" | — |
| 1971 | 87° | 70° | 78° | — | — |
54 years of data from FT HOOD